<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>P11 【例1-1】demo01.html</title>
    <script>document.write('<b>这是加粗文本</b>')</script>
</head>

<body>
    这是
    <script>document.write('内嵌文本');</script>
    <a href="../首页/page01.html">
        <h2>返回上一页面</h2>
    </a>
</body>

</html>